| DISTANCE BETWEEN MOUNTING HOLE CENTERS | 3.750 INCHES NOMINAL |
| FLANGE LENGTH | 4.800 INCHES MINIMUM AND 4.860 INCHES MAXIMUM |
| FLANGE MOUNTING HOLE DIAMETER | 0.390 INCHES NOMINAL |
| FLANGE THICKNESS | 0.260 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| FLANGE WIDTH | 4.800 INCHES MINIMUM AND 4.860 INCHES MAXIMUM |
| HEIGHT | 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI C1009 THRU C1030 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS | 3.750 INCHES NOMINAL |
| STYLE DESIGNATOR | ROUND W/FLANGED BUSHING FOUR-HOLE FLANGE |
| SURFACE TREATMENT | CHROMATE OVERALL |
| THREAD SIZE | 1/2-20 ALL THREADED PORTIONS |